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Regarding Perma-Type's Inflatable Pipe Plugs

• Rubber Color - The color of the actual rubber used in the manufacture of Perma-Type's Natural Rubber Type "NRB" inflatable pipe plugs has changed to a "Safety Orange" color. Please note that this color does not affect the usefulness of these plugs in any way.

Usage:

• This plug is used only under circumstances when there is little or no pressure within the pipeline.

Inflation:

• "NRB" style plugs are to be inflated only to a maximum of 1" in diameter larger than the actual size marked on the plug.